Constant Force Spring Uses

It is a pre stressed flat strip of spring material which is formed into virtually constant radius coils around itself or on a drum.

Constant force spring uses.

F which represents force k which is called the spring constant and measures how stiff and strong the spring is and x is the distance the spring is stretched or compressed away from its equilibrium or rest position. The variables of the equation are. One of the most common questions about constant force springs concerns the mounting of the spring on a spool. These springs are ideal for a wide variety of uses where constant force tension springs are needed including applications requiring smooth extension and retraction.

It can be placed in a cavity or on an undersized bushing or pin. An ideal constant force spring is a spring for which the force it exerts over its range of motion is a constant that is it does not obey hooke s law in reality constant force springs do not provide a truly constant force and are constructed from materials which do obey hooke s law. The minus sign shows that this force is in the opposite direction of the force that s stretching or compressing the spring. Is professional manufacturer of steel strip spring since 1966 from taiwan.

Mounting a constant force spring on a spool. The coiler will have to be modified to accommodate the flat strip of metal that makes up the constant force spring. Constant force springs can be manufactured using the same spring coiling machines used for helical springs. Conforce springs offer high force output with small space requirements provide long linear reach with minimal force buildup and store power indefinitely when extended.

This type of spring is uniform throughout its length and is coiled into a permanent diameter. Posted by vulcan spring. For starters the spring doesn t have to be mounted on a spool. Ming tai industrial co ltd.

Constant force springs the extension type of constant force spring represents the most basic yet most versatile type of constant force spring. Aim offers modifications for constant force spring manufacturing as part of their turn key coiling system design services. The law is named after 17th century british physicist robert. A constant force spring is produced from a flat steel strip and designed to produce constant force just as its name indicates.